78 lines
1.9 KiB
C
78 lines
1.9 KiB
C
/*
|
|
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license and patent
|
|
* grant that can be found in the LICENSE file in the root of the source
|
|
* tree. All contributing project authors may be found in the AUTHORS
|
|
* file in the root of the source tree.
|
|
*/
|
|
|
|
|
|
#ifndef __INC_IDCT_H
|
|
#define __INC_IDCT_H
|
|
|
|
#define prototype_second_order(sym) \
|
|
void sym(short *input, short *output)
|
|
|
|
#define prototype_idct(sym) \
|
|
void sym(short *input, short *output, int pitch)
|
|
|
|
#define prototype_idct_scalar(sym) \
|
|
void sym(short input, short *output, int pitch)
|
|
|
|
#if ARCH_X86 || ARCH_X86_64
|
|
#include "x86/idct_x86.h"
|
|
#endif
|
|
|
|
#if ARCH_ARM
|
|
#include "arm/idct_arm.h"
|
|
#endif
|
|
|
|
#ifndef vp8_idct_idct1
|
|
#define vp8_idct_idct1 vp8_short_idct4x4llm_1_c
|
|
#endif
|
|
extern prototype_idct(vp8_idct_idct1);
|
|
|
|
#ifndef vp8_idct_idct16
|
|
#define vp8_idct_idct16 vp8_short_idct4x4llm_c
|
|
#endif
|
|
extern prototype_idct(vp8_idct_idct16);
|
|
|
|
#ifndef vp8_idct_idct1_scalar
|
|
#define vp8_idct_idct1_scalar vp8_dc_only_idct_c
|
|
#endif
|
|
extern prototype_idct_scalar(vp8_idct_idct1_scalar);
|
|
|
|
|
|
#ifndef vp8_idct_iwalsh1
|
|
#define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_c
|
|
#endif
|
|
extern prototype_second_order(vp8_idct_iwalsh1);
|
|
|
|
#ifndef vp8_idct_iwalsh16
|
|
#define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_c
|
|
#endif
|
|
extern prototype_second_order(vp8_idct_iwalsh16);
|
|
|
|
typedef prototype_idct((*vp8_idct_fn_t));
|
|
typedef prototype_idct_scalar((*vp8_idct_scalar_fn_t));
|
|
typedef prototype_second_order((*vp8_second_order_fn_t));
|
|
|
|
typedef struct
|
|
{
|
|
vp8_idct_fn_t idct1;
|
|
vp8_idct_fn_t idct16;
|
|
vp8_idct_scalar_fn_t idct1_scalar;
|
|
|
|
vp8_second_order_fn_t iwalsh1;
|
|
vp8_second_order_fn_t iwalsh16;
|
|
} vp8_idct_rtcd_vtable_t;
|
|
|
|
#if CONFIG_RUNTIME_CPU_DETECT
|
|
#define IDCT_INVOKE(ctx,fn) (ctx)->fn
|
|
#else
|
|
#define IDCT_INVOKE(ctx,fn) vp8_idct_##fn
|
|
#endif
|
|
|
|
#endif
|